The IRRBP, as established under 23 U.S.C. 202(d)(4) , is a nationwide priority program for improving structurally deficient and functionally obsolete IRR bridges.
23 C.F.R. § 661.7
The IRRBP, as established under 23 U.S.C. 202(d)(4) , is a nationwide priority program for improving structurally deficient and functionally obsolete IRR bridges.
23 C.F.R. § 661.7